Arm sling



FIG. 1 is a perspective view of an arm sling showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in FIGS. 1–7 represent environment and are for illustrative purposes only and do not constitute part of the claimed design. 

The ornamental design for an arm sling, as shown and described. 